APA (7th ed.) Citation

Rodriguez, S. M. (1978). An improvised apparatus and suggested activities for teaching sound waves.

Chicago Style (17th ed.) Citation

Rodriguez, Socorro Magallanes. An Improvised Apparatus and Suggested Activities for Teaching Sound Waves. 1978.

MLA (9th ed.) Citation

Rodriguez, Socorro Magallanes. An Improvised Apparatus and Suggested Activities for Teaching Sound Waves. 1978.

Warning: These citations may not always be 100% accurate.